one piece card game op 6 card list OP-06 OVP Booster Y-Magic Savings Offer + 20 Random Cards/Rare Cards (Holo) : Toys & Games Wings of The Captain Booster

With an evasive creature, something with menace or flying, this is a fairly consistent recursion strategy

Here's what the Zendikar Rising Set Booster will look like

Canoptek Scarab Swarm shuts down any artifact recursion they were hoping for and tacks on more pain as it gives you a swarm of flying insects

Counter decks can sometimes run out of gas once the board is established, so having repeatable draw tied to your main strategy is extremely helpful

See also Elderfang Disciple that's 35 cents, and Nezumi Informant and Virus Beetle

Bugenhagen, Wise Elder Bugenhagen, Wise Elder is exceedingly simple, but incredibly reliable